AIEmoji/AIEmoji/Business/TSTabBarController/TSTabBarController.swift

//
//  TSTabBarController.swift
//  TSLiveWallpaper
//
//  Created by 100Years on 2024/12/20.
//


import UIKit
import Kingfisher
class TSTabBarController: UITabBarController {
  
    lazy var animatedImageView: AnimatedImageView = {
        let animatedImageView = AnimatedImageView()
        animatedImageView.autoPlayAnimatedImage = false
        if let gifURL = Bundle.main.url(forResource: "catPaw_left", withExtension: "gif") {
            animatedImageView.kf.setImage(with: gifURL, options: [.cacheOriginalImage]) { result in
                switch result {
                case .success(let value):
                    print("GIF 加载成功: \(value.source.url?.absoluteString ?? "")")
                case .failure(let error):
                    print("GIF 加载失败: \(error.localizedDescription)")
                }
            }
        }
        return animatedImageView
    }()
    
    private var viewControllerArray: [String] = []
    private var titleArray: [String] = []
    private var selectedImageArray: [String] = []
    private var unselectedImageArray: [String] = []
    
    private var interceptVC: UINavigationController = UINavigationController()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        createUI()
        setUpData()
        
        addAnimatedImageView()
    }

    @objc private func setUpData() {

        viewControllerArray = ["TSPTPInputVC","TSAILIstVC","TSTTPInputVC","TSGenerateHistoryVC","TSSetingVC"]
        titleArray = ["Photo","AI Store","Text","Creations","Setting"]
        selectedImageArray = [
            "tabbar_select_pic",
            "tabbar_select_ailist",
            "tabbar_select_text",
            "tabbar_select_aichat",
            "tabbar_select_setting"
        ]
        unselectedImageArray = [
            "tabbar_unSelect_pic",
            "tabbar_unSelect_ailist",
            "tabbar_unSelect_text",
            "tabbar_unSelect_aichat",
            "tabbar_unSelect_setting"
        ]

        var tabArray: [UINavigationController] = []

        for i in 0..<viewControllerArray.count {
            if let rootViewController = viewControllerArray[i].toInstance(of: UIViewController.self) {
                let title = titleArray[i]
                let nav = TSBaseNavigationC(rootViewController: rootViewController)
                nav.view.backgroundColor = UIColor.black
                nav.tabBarItem = tabBarItem(
                    title: title.localized,
                    image: UIImage(named: unselectedImageArray[i]),
                    selectedImage: UIImage(named: selectedImageArray[i]),
                    tag: i
                )
                tabArray.append(nav)
            }
        }

        self.viewControllers = tabArray
        interceptVC = tabArray.last!
    }

    private func createUI() {
        tabBar.barStyle = .black
        tabBar.isTranslucent = false
        tabBar.backgroundColor = "#262626".uiColor
        tabBar.backgroundImage = UIImage.colorFrom(color: tabBar.backgroundColor!, size: CGSize(width: k_ScreenWidth, height: k_TabBar_Height))
        
        // 自定义 TabBarItem 字体颜色和选中颜色
        UITabBar.appearance().unselectedItemTintColor = .white.withAlphaComponent(0.4)// 未选中颜色
        UITabBar.appearance().tintColor = UIColor.themeColor // 选中颜色
        
        delegate = self
        
    }

    private func tabBarItem(title: String, image: UIImage?, selectedImage: UIImage?, tag: Int) -> UITabBarItem {
        let tabBarItem = UITabBarItem()
        tabBarItem.image = image?.withRenderingMode(.alwaysOriginal)
        tabBarItem.title = title
        tabBarItem.selectedImage = selectedImage?.withRenderingMode(.alwaysOriginal)
//        tabBarItem.imageInsets = UIEdgeInsets(top: 0, left: 0, bottom: -8, right: 0) // 向下移动图标
        return tabBarItem
    }

    deinit {
        debugPrint("TSTabBarController deinit")
        NotificationCenter.default.removeObserver(self)
    }
    

}

private let animatedIndex = 1
extension TSTabBarController {
    func addAnimatedImageView(){
        
        let index = 1
        if let tabBarItems = tabBar.items,tabBarItems.count > index {
            let tabBarButtons = tabBar.subviews.filter({ $0.isKind(of: NSClassFromString("UITabBarButton")!) })
            if tabBarButtons.count > index {
                let thirdTabButton = tabBarButtons[index]
                thirdTabButton.addSubview(animatedImageView)
                animatedImageView.snp.makeConstraints { make in
                    make.width.equalTo(13.0)
                    make.height.equalTo(22.0)
                    make.centerX.equalToSuperview().offset(11)
                    make.top.equalTo(6)
                }
                kDelayMainShort {
                    self.animatedImageView.startAnimating()
                }
                
            }
        }
    }
    
    func changeSelectedIndex(index:Int){
        self.selectedIndex = index
    }
}

extension TSTabBarController:UITabBarControllerDelegate {
//    func tabBarController(_ tabBarController: UITabBarController, shouldSelect viewController: UIViewController) -> Bool{
//        if interceptVC == viewController{
//            kPresentModalVC(target: self, modelVC: TSWallpaperVC())
//            return false
//        }
//        return true
//    }
    
    // UITabBarControllerDelegate 方法
    func tabBarController(_ tabBarController: UITabBarController, didSelect viewController: UIViewController) {
        if tabBarController.selectedIndex == animatedIndex {
            self.animatedImageView.isHidden = true
        }else{
            self.animatedImageView.isHidden = false
        }
    }
}